Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1 | #include "config.h" |
| 2 | |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 3 | #include "ethernet_interface.hpp" |
| 4 | |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 5 | #include "config_parser.hpp" |
Ratan Gupta | 4f1c18b | 2017-05-25 12:59:35 +0530 | [diff] [blame] | 6 | #include "network_manager.hpp" |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 7 | #include "system_queries.hpp" |
William A. Kennington III | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 8 | #include "util.hpp" |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 9 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 10 | #include <fmt/compile.h> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 11 | #include <fmt/format.h> |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 12 | #include <linux/if_addr.h> |
| 13 | #include <linux/neighbour.h> |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 14 | #include <linux/rtnetlink.h> |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 15 | #include <net/if.h> |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 16 | |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 17 | #include <algorithm> |
Manojkiran Eda | a879baa | 2020-06-13 14:39:08 +0530 | [diff] [blame] | 18 | #include <filesystem> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 19 | #include <phosphor-logging/elog-errors.hpp> |
| 20 | #include <phosphor-logging/log.hpp> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 21 | #include <sdbusplus/bus/match.hpp> |
William A. Kennington III | 12beaad | 2020-06-13 19:30:41 -0700 | [diff] [blame] | 22 | #include <stdplus/raw.hpp> |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 23 | #include <stdplus/zstring.hpp> |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 24 | #include <string> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 25 | #include <unordered_map> |
| 26 | #include <variant> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 27 | #include <xyz/openbmc_project/Common/error.hpp> |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 28 | |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 29 | namespace phosphor |
| 30 | { |
| 31 | namespace network |
| 32 | { |
| 33 | |
| 34 | using namespace phosphor::logging; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 35 | using namespace sdbusplus::xyz::openbmc_project::Common::Error; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 36 | using NotAllowed = sdbusplus::xyz::openbmc_project::Common::Error::NotAllowed; |
| 37 | using NotAllowedArgument = xyz::openbmc_project::Common::NotAllowed; |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 38 | using Argument = xyz::openbmc_project::Common::InvalidArgument; |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 39 | using std::literals::string_view_literals::operator""sv; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 40 | constexpr auto RESOLVED_SERVICE = "org.freedesktop.resolve1"; |
| 41 | constexpr auto RESOLVED_INTERFACE = "org.freedesktop.resolve1.Link"; |
| 42 | constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties"; |
| 43 | constexpr auto RESOLVED_SERVICE_PATH = "/org/freedesktop/resolve1/link/"; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 44 | |
| 45 | constexpr auto TIMESYNCD_SERVICE = "org.freedesktop.timesync1"; |
| 46 | constexpr auto TIMESYNCD_INTERFACE = "org.freedesktop.timesync1.Manager"; |
| 47 | constexpr auto TIMESYNCD_SERVICE_PATH = "/org/freedesktop/timesync1"; |
| 48 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 49 | constexpr auto METHOD_GET = "Get"; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 50 | |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 51 | template <typename Func> |
| 52 | inline decltype(std::declval<Func>()()) |
| 53 | ignoreError(std::string_view msg, stdplus::zstring_view intf, |
| 54 | decltype(std::declval<Func>()()) fallback, Func&& func) noexcept |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 55 | { |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 56 | try |
| 57 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 58 | return func(); |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 59 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 60 | catch (const std::exception& e) |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 61 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 62 | auto err = fmt::format("{} failed on {}: {}", msg, intf, e.what()); |
| 63 | log<level::ERR>(err.c_str(), entry("INTERFACE=%s", intf.c_str())); |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 64 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 65 | return fallback; |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 66 | } |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 67 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 68 | static std::string makeObjPath(std::string_view root, std::string_view intf) |
| 69 | { |
| 70 | auto ret = fmt::format(FMT_COMPILE("{}/{}"), root, intf); |
| 71 | std::replace(ret.begin() + ret.size() - intf.size(), ret.end(), '.', '_'); |
| 72 | return ret; |
| 73 | } |
| 74 | |
| 75 | EthernetInterface::EthernetInterface(sdbusplus::bus_t& bus, Manager& manager, |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 76 | const system::InterfaceInfo& info, |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 77 | std::string_view objRoot, |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 78 | const config::Parser& config, |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 79 | bool emitSignal, |
| 80 | std::optional<bool> enabled) : |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 81 | EthernetInterface(bus, manager, info, makeObjPath(objRoot, *info.name), |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 82 | config, emitSignal, enabled) |
| 83 | { |
| 84 | } |
| 85 | |
| 86 | EthernetInterface::EthernetInterface(sdbusplus::bus_t& bus, Manager& manager, |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 87 | const system::InterfaceInfo& info, |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 88 | std::string&& objPath, |
| 89 | const config::Parser& config, |
| 90 | bool emitSignal, |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 91 | std::optional<bool> enabled) : |
Patrick Williams | 166b959 | 2022-03-30 16:09:16 -0500 | [diff] [blame] | 92 | Ifaces(bus, objPath.c_str(), |
| 93 | emitSignal ? Ifaces::action::defer_emit |
| 94 | : Ifaces::action::emit_no_signals), |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 95 | bus(bus), manager(manager), objPath(std::move(objPath)), ifIdx(info.idx) |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 96 | { |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 97 | interfaceName(*info.name); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 98 | auto dhcpVal = getDHCPValue(config); |
| 99 | EthernetInterfaceIntf::dhcp4(dhcpVal.v4); |
| 100 | EthernetInterfaceIntf::dhcp6(dhcpVal.v6); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 101 | EthernetInterfaceIntf::ipv6AcceptRA(getIPv6AcceptRA(config)); |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 102 | EthernetInterfaceIntf::nicEnabled(enabled ? *enabled : queryNicEnabled()); |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 103 | const auto& gatewayList = manager.getRouteTable().getDefaultGateway(); |
| 104 | const auto& gateway6List = manager.getRouteTable().getDefaultGateway6(); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 105 | std::string defaultGateway; |
| 106 | std::string defaultGateway6; |
| 107 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 108 | for (const auto& gateway : gatewayList) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 109 | { |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 110 | if (gateway.first == *info.name) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 111 | { |
| 112 | defaultGateway = gateway.second; |
| 113 | break; |
| 114 | } |
| 115 | } |
| 116 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 117 | for (const auto& gateway6 : gateway6List) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 118 | { |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 119 | if (gateway6.first == *info.name) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 120 | { |
| 121 | defaultGateway6 = gateway6.second; |
| 122 | break; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | EthernetInterfaceIntf::defaultGateway(defaultGateway); |
| 127 | EthernetInterfaceIntf::defaultGateway6(defaultGateway6); |
William A. Kennington III | e21a5cf | 2022-08-09 12:19:14 -0700 | [diff] [blame] | 128 | EthernetInterfaceIntf::ntpServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 129 | config.map.getValueStrings("Network", "NTP")); |
Ratan Gupta | 613a012 | 2020-04-24 15:18:53 +0530 | [diff] [blame] | 130 | |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 131 | if (ifIdx > 0) |
| 132 | { |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 133 | auto ethInfo = ignoreError("GetEthInfo", *info.name, {}, [&] { |
| 134 | return system::getEthInfo(*info.name); |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 135 | }); |
| 136 | EthernetInterfaceIntf::autoNeg(ethInfo.autoneg); |
| 137 | EthernetInterfaceIntf::speed(ethInfo.speed); |
| 138 | } |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 139 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 140 | updateInfo(info); |
| 141 | |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 142 | // Emit deferred signal. |
Ratan Gupta | 3d3e4fc | 2017-07-25 13:38:19 +0530 | [diff] [blame] | 143 | if (emitSignal) |
| 144 | { |
| 145 | this->emit_object_added(); |
| 146 | } |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 147 | } |
| 148 | |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 149 | void EthernetInterface::updateInfo(const system::InterfaceInfo& info) |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 150 | { |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 151 | EthernetInterfaceIntf::linkUp(info.flags & IFF_RUNNING); |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 152 | if (info.mac) |
| 153 | { |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 154 | MacAddressIntf::macAddress(std::to_string(*info.mac)); |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 155 | } |
| 156 | if (info.mtu) |
| 157 | { |
| 158 | EthernetInterfaceIntf::mtu(*info.mtu); |
| 159 | } |
| 160 | } |
| 161 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 162 | static IP::Protocol getProtocol(const InAddrAny& addr) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 163 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 164 | if (std::holds_alternative<in_addr>(addr)) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 165 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 166 | return IP::Protocol::IPv4; |
| 167 | } |
| 168 | else if (std::holds_alternative<in6_addr>(addr)) |
| 169 | { |
| 170 | return IP::Protocol::IPv6; |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 171 | } |
| 172 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 173 | throw std::runtime_error("Invalid addr type"); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 174 | } |
| 175 | |
William A. Kennington III | 24957b9 | 2021-12-03 13:59:19 -0800 | [diff] [blame] | 176 | bool EthernetInterface::dhcpIsEnabled(IP::Protocol family) |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 177 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 178 | switch (family) |
| 179 | { |
| 180 | case IP::Protocol::IPv6: |
| 181 | return dhcp6(); |
| 182 | case IP::Protocol::IPv4: |
| 183 | return dhcp4(); |
| 184 | } |
| 185 | throw std::logic_error("Unreachable"); |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 186 | } |
| 187 | |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 188 | bool EthernetInterface::originIsManuallyAssigned(IP::AddressOrigin origin) |
| 189 | { |
| 190 | return ( |
| 191 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
| 192 | (origin == IP::AddressOrigin::Static) |
| 193 | #else |
| 194 | (origin == IP::AddressOrigin::Static || |
| 195 | origin == IP::AddressOrigin::LinkLocal) |
| 196 | #endif |
| 197 | |
| 198 | ); |
| 199 | } |
| 200 | |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 201 | void EthernetInterface::createIPAddressObjects() |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 202 | { |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 203 | addrs.clear(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 204 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 205 | AddressFilter filter; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 206 | filter.interface = ifIdx; |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 207 | auto currentAddrs = getCurrentAddresses(filter); |
| 208 | for (const auto& addr : currentAddrs) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 209 | { |
William A. Kennington III | 13d1708 | 2021-11-04 21:36:54 -0700 | [diff] [blame] | 210 | if (addr.flags & IFA_F_DEPRECATED) |
| 211 | { |
| 212 | continue; |
| 213 | } |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 214 | auto address = std::to_string(addr.address); |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 215 | IP::Protocol addressType = getProtocol(addr.address); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 216 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 217 | if (dhcpIsEnabled(addressType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 218 | { |
| 219 | origin = IP::AddressOrigin::DHCP; |
| 220 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 221 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 222 | if (addr.scope == RT_SCOPE_LINK) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 223 | { |
| 224 | origin = IP::AddressOrigin::LinkLocal; |
| 225 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 226 | #endif |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 227 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 228 | auto ipAddressObjectPath = |
| 229 | generateObjectPath(addressType, address, addr.prefix, origin); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 230 | |
Lei YU | 7233c58 | 2021-04-08 14:39:43 +0800 | [diff] [blame] | 231 | this->addrs.insert_or_assign( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 232 | address, std::make_unique<IPAddress>(bus, ipAddressObjectPath, |
| 233 | *this, addressType, address, |
| 234 | origin, addr.prefix)); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 235 | } |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 236 | } |
| 237 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 238 | void EthernetInterface::createStaticNeighborObjects() |
| 239 | { |
| 240 | staticNeighbors.clear(); |
| 241 | |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 242 | NeighborFilter filter; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 243 | filter.interface = ifIdx; |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 244 | filter.state = NUD_PERMANENT; |
| 245 | auto neighbors = getCurrentNeighbors(filter); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 246 | for (const auto& neighbor : neighbors) |
| 247 | { |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 248 | if (!neighbor.mac) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 249 | { |
| 250 | continue; |
| 251 | } |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 252 | auto ip = std::to_string(neighbor.address); |
| 253 | auto mac = std::to_string(*neighbor.mac); |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 254 | auto objectPath = generateStaticNeighborObjectPath(ip, mac); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 255 | staticNeighbors.emplace( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 256 | ip, std::make_unique<Neighbor>(bus, objectPath, *this, ip, mac, |
| 257 | Neighbor::State::Permanent)); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 258 | } |
| 259 | } |
| 260 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 261 | ObjectPath EthernetInterface::ip(IP::Protocol protType, std::string ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 262 | uint8_t prefixLength, std::string) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 263 | { |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 264 | if (dhcpIsEnabled(protType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 265 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 266 | log<level::INFO>("DHCP enabled on the interface, disabling"), |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 267 | entry("INTERFACE=%s", interfaceName().c_str()); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 268 | switch (protType) |
| 269 | { |
| 270 | case IP::Protocol::IPv4: |
| 271 | dhcp4(false); |
| 272 | break; |
| 273 | case IP::Protocol::IPv6: |
| 274 | dhcp6(false); |
| 275 | break; |
| 276 | } |
Ravi Teja | 0745044 | 2022-07-07 04:30:57 -0500 | [diff] [blame] | 277 | // Delete the IP address object and that reloads the networkd |
| 278 | // to allow the same IP address to be set as Static IP |
| 279 | deleteObject(ipaddress); |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 280 | } |
| 281 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 282 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
| 283 | |
| 284 | int addressFamily = (protType == IP::Protocol::IPv4) ? AF_INET : AF_INET6; |
| 285 | |
| 286 | if (!isValidIP(addressFamily, ipaddress)) |
| 287 | { |
| 288 | log<level::ERR>("Not a valid IP address"), |
| 289 | entry("ADDRESS=%s", ipaddress.c_str()); |
| 290 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipaddress"), |
| 291 | Argument::ARGUMENT_VALUE(ipaddress.c_str())); |
| 292 | } |
| 293 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 294 | if (!isValidPrefix(addressFamily, prefixLength)) |
| 295 | { |
| 296 | log<level::ERR>("PrefixLength is not correct "), |
William A. Kennington III | f8c78f2 | 2019-04-20 20:32:59 -0700 | [diff] [blame] | 297 | entry("PREFIXLENGTH=%" PRIu8, prefixLength); |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 298 | elog<InvalidArgument>( |
| 299 | Argument::ARGUMENT_NAME("prefixLength"), |
| 300 | Argument::ARGUMENT_VALUE(std::to_string(prefixLength).c_str())); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 301 | } |
| 302 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 303 | auto objectPath = |
| 304 | generateObjectPath(protType, ipaddress, prefixLength, origin); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 305 | this->addrs.insert_or_assign( |
| 306 | ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 307 | std::make_unique<IPAddress>(bus, objectPath, *this, protType, ipaddress, |
| 308 | origin, prefixLength)); |
Ratan Gupta | 4f1c18b | 2017-05-25 12:59:35 +0530 | [diff] [blame] | 309 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 310 | writeConfigurationFile(); |
| 311 | manager.reloadConfigs(); |
| 312 | |
raviteja-b | ce37956 | 2019-03-28 05:59:36 -0500 | [diff] [blame] | 313 | return objectPath; |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 314 | } |
| 315 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 316 | ObjectPath EthernetInterface::neighbor(std::string ipAddress, |
| 317 | std::string macAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 318 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 319 | if (!isValidIP(ipAddress)) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 320 | { |
| 321 | log<level::ERR>("Not a valid IP address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 322 | entry("ADDRESS=%s", ipAddress.c_str())); |
| 323 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipAddress"), |
| 324 | Argument::ARGUMENT_VALUE(ipAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 325 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 326 | if (!mac_address::isUnicast(mac_address::fromString(macAddress))) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 327 | { |
| 328 | log<level::ERR>("Not a valid MAC address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 329 | entry("MACADDRESS=%s", ipAddress.c_str())); |
| 330 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("macAddress"), |
| 331 | Argument::ARGUMENT_VALUE(macAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 332 | } |
| 333 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 334 | auto objectPath = generateStaticNeighborObjectPath(ipAddress, macAddress); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 335 | staticNeighbors.emplace( |
| 336 | ipAddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 337 | std::make_unique<Neighbor>(bus, objectPath, *this, ipAddress, |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 338 | macAddress, Neighbor::State::Permanent)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 339 | |
| 340 | writeConfigurationFile(); |
| 341 | manager.reloadConfigs(); |
| 342 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 343 | return objectPath; |
| 344 | } |
| 345 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 346 | void EthernetInterface::deleteObject(std::string_view ipaddress) |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 347 | { |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 348 | auto it = addrs.find(ipaddress); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 349 | if (it == addrs.end()) |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 350 | { |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 351 | log<level::ERR>("DeleteObject:Unable to find the object."); |
| 352 | return; |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 353 | } |
| 354 | this->addrs.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 355 | |
| 356 | writeConfigurationFile(); |
| 357 | manager.reloadConfigs(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 358 | } |
| 359 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 360 | void EthernetInterface::deleteStaticNeighborObject(std::string_view ipAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 361 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 362 | auto it = staticNeighbors.find(ipAddress); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 363 | if (it == staticNeighbors.end()) |
| 364 | { |
| 365 | log<level::ERR>( |
| 366 | "DeleteStaticNeighborObject:Unable to find the object."); |
| 367 | return; |
| 368 | } |
| 369 | staticNeighbors.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 370 | |
| 371 | writeConfigurationFile(); |
| 372 | manager.reloadConfigs(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 373 | } |
| 374 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 375 | void EthernetInterface::deleteVLANFromSystem(stdplus::zstring_view interface) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 376 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 377 | const auto& confDir = manager.getConfDir(); |
| 378 | auto networkFile = config::pathForIntfConf(confDir, interface); |
| 379 | auto deviceFile = config::pathForIntfDev(confDir, interface); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 380 | |
| 381 | // delete the vlan network file |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 382 | std::error_code ec; |
William A. Kennington III | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 383 | std::filesystem::remove(networkFile, ec); |
| 384 | std::filesystem::remove(deviceFile, ec); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 385 | |
| 386 | // TODO systemd doesn't delete the virtual network interface |
| 387 | // even after deleting all the related configuartion. |
| 388 | // https://github.com/systemd/systemd/issues/6600 |
| 389 | try |
| 390 | { |
| 391 | deleteInterface(interface); |
| 392 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 393 | catch (const InternalFailure& e) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 394 | { |
| 395 | commit<InternalFailure>(); |
| 396 | } |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 397 | } |
| 398 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 399 | void EthernetInterface::deleteVLANObject(stdplus::zstring_view interface) |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 400 | { |
| 401 | auto it = vlanInterfaces.find(interface); |
| 402 | if (it == vlanInterfaces.end()) |
| 403 | { |
| 404 | log<level::ERR>("DeleteVLANObject:Unable to find the object", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 405 | entry("INTERFACE=%s", interface.c_str())); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 406 | return; |
| 407 | } |
| 408 | |
| 409 | deleteVLANFromSystem(interface); |
| 410 | // delete the interface |
| 411 | vlanInterfaces.erase(it); |
| 412 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 413 | writeConfigurationFile(); |
| 414 | manager.reloadConfigs(); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 415 | } |
| 416 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 417 | std::string EthernetInterface::generateObjectPath( |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 418 | IP::Protocol addressType, std::string_view ipAddress, uint8_t prefixLength, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 419 | IP::AddressOrigin origin) const |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 420 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 421 | std::string_view type; |
| 422 | switch (addressType) |
| 423 | { |
| 424 | case IP::Protocol::IPv4: |
| 425 | type = "ipv4"sv; |
| 426 | break; |
| 427 | case IP::Protocol::IPv6: |
| 428 | type = "ipv6"sv; |
| 429 | break; |
| 430 | } |
| 431 | return fmt::format( |
| 432 | FMT_COMPILE("{}/{}/{:08x}"), objPath, type, |
| 433 | static_cast<uint32_t>(hash_multi( |
| 434 | ipAddress, prefixLength, |
| 435 | static_cast<std::underlying_type_t<IP::AddressOrigin>>(origin)))); |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 436 | } |
| 437 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 438 | std::string EthernetInterface::generateStaticNeighborObjectPath( |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 439 | std::string_view ipAddress, std::string_view macAddress) const |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 440 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 441 | return fmt::format( |
| 442 | FMT_COMPILE("{}/static_neighbor/{:08x}"), objPath, |
| 443 | static_cast<uint32_t>(hash_multi(ipAddress, macAddress))); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 444 | } |
| 445 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 446 | bool EthernetInterface::ipv6AcceptRA(bool value) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 447 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 448 | if (ipv6AcceptRA() != EthernetInterfaceIntf::ipv6AcceptRA(value)) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 449 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 450 | writeConfigurationFile(); |
| 451 | manager.reloadConfigs(); |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 452 | } |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 453 | return value; |
| 454 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 455 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 456 | bool EthernetInterface::dhcp4(bool value) |
| 457 | { |
| 458 | if (dhcp4() != EthernetInterfaceIntf::dhcp4(value)) |
| 459 | { |
| 460 | writeConfigurationFile(); |
| 461 | manager.reloadConfigs(); |
| 462 | } |
| 463 | return value; |
| 464 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 465 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 466 | bool EthernetInterface::dhcp6(bool value) |
| 467 | { |
| 468 | if (dhcp6() != EthernetInterfaceIntf::dhcp6(value)) |
| 469 | { |
| 470 | writeConfigurationFile(); |
| 471 | manager.reloadConfigs(); |
| 472 | } |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 473 | return value; |
| 474 | } |
| 475 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 476 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled(DHCPConf value) |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 477 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 478 | auto old4 = EthernetInterfaceIntf::dhcp4(); |
| 479 | auto new4 = EthernetInterfaceIntf::dhcp4(value == DHCPConf::v4 || |
| 480 | value == DHCPConf::v4v6stateless || |
| 481 | value == DHCPConf::both); |
| 482 | auto old6 = EthernetInterfaceIntf::dhcp6(); |
| 483 | auto new6 = EthernetInterfaceIntf::dhcp6(value == DHCPConf::v6 || |
| 484 | value == DHCPConf::both); |
| 485 | auto oldra = EthernetInterfaceIntf::ipv6AcceptRA(); |
| 486 | auto newra = EthernetInterfaceIntf::ipv6AcceptRA( |
| 487 | value == DHCPConf::v6stateless || value == DHCPConf::v4v6stateless || |
| 488 | value == DHCPConf::v6 || value == DHCPConf::both); |
| 489 | |
| 490 | if (old4 != new4 || old6 != new6 || oldra != newra) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 491 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 492 | writeConfigurationFile(); |
| 493 | manager.reloadConfigs(); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 494 | } |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 495 | return value; |
| 496 | } |
| 497 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 498 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled() const |
| 499 | { |
| 500 | if (dhcp6()) |
| 501 | { |
| 502 | return dhcp4() ? DHCPConf::both : DHCPConf::v6; |
| 503 | } |
| 504 | else if (dhcp4()) |
| 505 | { |
| 506 | return ipv6AcceptRA() ? DHCPConf::v4v6stateless : DHCPConf::v4; |
| 507 | } |
| 508 | return ipv6AcceptRA() ? DHCPConf::v6stateless : DHCPConf::none; |
| 509 | } |
| 510 | |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 511 | bool EthernetInterface::linkUp() const |
| 512 | { |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 513 | if (ifIdx == 0) |
| 514 | { |
| 515 | return EthernetInterfaceIntf::linkUp(); |
| 516 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 517 | return system::intfIsRunning(interfaceName()); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 518 | } |
| 519 | |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 520 | size_t EthernetInterface::mtu() const |
| 521 | { |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 522 | if (ifIdx == 0) |
| 523 | { |
| 524 | return EthernetInterfaceIntf::mtu(); |
| 525 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 526 | const auto ifname = interfaceName(); |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 527 | return ignoreError("GetMTU", ifname, std::nullopt, |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 528 | [&] { return system::getMTU(ifname); }) |
| 529 | .value_or(EthernetInterfaceIntf::mtu()); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 530 | } |
| 531 | |
| 532 | size_t EthernetInterface::mtu(size_t value) |
| 533 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 534 | const size_t old = EthernetInterfaceIntf::mtu(); |
| 535 | if (value == old) |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 536 | { |
| 537 | return value; |
| 538 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 539 | const auto ifname = interfaceName(); |
William A. Kennington III | 3e471c5 | 2022-10-27 19:46:07 -0700 | [diff] [blame] | 540 | return EthernetInterfaceIntf::mtu(ignoreError("SetMTU", ifname, old, [&] { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 541 | system::setMTU(ifname, value); |
| 542 | return value; |
| 543 | })); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 544 | } |
| 545 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 546 | bool EthernetInterface::queryNicEnabled() const |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 547 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 548 | constexpr auto svc = "org.freedesktop.network1"; |
| 549 | constexpr auto intf = "org.freedesktop.network1.Link"; |
| 550 | constexpr auto prop = "AdministrativeState"; |
| 551 | char* rpath; |
| 552 | sd_bus_path_encode("/org/freedesktop/network1/link", |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 553 | std::to_string(ifIdx).c_str(), &rpath); |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 554 | std::string path(rpath); |
| 555 | free(rpath); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 556 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 557 | // Store / Parser for the AdministrativeState return value |
| 558 | std::optional<bool> ret; |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 559 | auto cb = [&](std::string_view state) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 560 | if (state != "initialized") |
| 561 | { |
| 562 | ret = state != "unmanaged"; |
| 563 | } |
| 564 | }; |
| 565 | |
| 566 | // Build a matcher before making the property call to ensure we |
| 567 | // can eventually get the value. |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 568 | sdbusplus::bus::match_t match( |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 569 | bus, |
| 570 | fmt::format("type='signal',sender='{}',path='{}',interface='{}',member=" |
| 571 | "'PropertiesChanged',arg0='{}',", |
| 572 | svc, path, PROPERTY_INTERFACE, intf) |
| 573 | .c_str(), |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 574 | [&](sdbusplus::message_t& m) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 575 | std::string intf; |
| 576 | std::unordered_map<std::string, std::variant<std::string>> values; |
| 577 | try |
| 578 | { |
| 579 | m.read(intf, values); |
| 580 | auto it = values.find(prop); |
| 581 | // Ignore properties that aren't AdministrativeState |
| 582 | if (it != values.end()) |
| 583 | { |
| 584 | cb(std::get<std::string>(it->second)); |
| 585 | } |
| 586 | } |
| 587 | catch (const std::exception& e) |
| 588 | { |
| 589 | log<level::ERR>( |
| 590 | fmt::format( |
| 591 | "AdministrativeState match parsing failed on {}: {}", |
| 592 | interfaceName(), e.what()) |
| 593 | .c_str(), |
| 594 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 595 | entry("ERROR=%s", e.what())); |
| 596 | } |
| 597 | }); |
| 598 | |
| 599 | // Actively call for the value in case the interface is already configured |
| 600 | auto method = |
| 601 | bus.new_method_call(svc, path.c_str(), PROPERTY_INTERFACE, METHOD_GET); |
| 602 | method.append(intf, prop); |
| 603 | try |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 604 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 605 | auto reply = bus.call(method); |
| 606 | std::variant<std::string> state; |
| 607 | reply.read(state); |
| 608 | cb(std::get<std::string>(state)); |
| 609 | } |
| 610 | catch (const std::exception& e) |
| 611 | { |
| 612 | log<level::ERR>( |
| 613 | fmt::format("Failed to get AdministrativeState on {}: {}", |
| 614 | interfaceName(), e.what()) |
| 615 | .c_str(), |
| 616 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 617 | entry("ERROR=%s", e.what())); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 618 | } |
| 619 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 620 | // The interface is not yet configured by systemd-networkd, wait until it |
| 621 | // signals us a valid state. |
| 622 | while (!ret) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 623 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 624 | bus.wait(); |
| 625 | bus.process_discard(); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 626 | } |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 627 | |
| 628 | return *ret; |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 629 | } |
| 630 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 631 | bool EthernetInterface::nicEnabled(bool value) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 632 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 633 | if (value == EthernetInterfaceIntf::nicEnabled()) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 634 | { |
| 635 | return value; |
| 636 | } |
| 637 | |
William A. Kennington III | c922d5e | 2022-01-21 01:08:31 -0800 | [diff] [blame] | 638 | EthernetInterfaceIntf::nicEnabled(value); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 639 | writeConfigurationFile(); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 640 | if (!value) |
| 641 | { |
| 642 | // We only need to bring down the interface, networkd will always bring |
| 643 | // up managed interfaces |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 644 | manager.addReloadPreHook( |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 645 | [ifname = interfaceName()]() { system::setNICUp(ifname, false); }); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 646 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 647 | manager.reloadConfigs(); |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 648 | |
| 649 | return value; |
| 650 | } |
| 651 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 652 | ServerList EthernetInterface::staticNameServers(ServerList value) |
| 653 | { |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 654 | for (const auto& nameserverip : value) |
| 655 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 656 | if (!isValidIP(nameserverip)) |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 657 | { |
| 658 | log<level::ERR>("Not a valid IP address"), |
| 659 | entry("ADDRESS=%s", nameserverip.c_str()); |
| 660 | elog<InvalidArgument>( |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 661 | Argument::ARGUMENT_NAME("StaticNameserver"), |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 662 | Argument::ARGUMENT_VALUE(nameserverip.c_str())); |
| 663 | } |
| 664 | } |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 665 | try |
| 666 | { |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 667 | EthernetInterfaceIntf::staticNameServers(value); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 668 | |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 669 | writeConfigurationFile(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 670 | manager.reloadConfigs(); |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 671 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 672 | catch (const InternalFailure& e) |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 673 | { |
| 674 | log<level::ERR>("Exception processing DNS entries"); |
| 675 | } |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 676 | return EthernetInterfaceIntf::staticNameServers(); |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 677 | } |
| 678 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 679 | void EthernetInterface::loadNTPServers(const config::Parser& config) |
| 680 | { |
| 681 | EthernetInterfaceIntf::ntpServers(getNTPServerFromTimeSyncd()); |
| 682 | EthernetInterfaceIntf::staticNTPServers( |
| 683 | config.map.getValueStrings("Network", "NTP")); |
| 684 | } |
| 685 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 686 | void EthernetInterface::loadNameServers(const config::Parser& config) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 687 | { |
| 688 | EthernetInterfaceIntf::nameservers(getNameServerFromResolvd()); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 689 | EthernetInterfaceIntf::staticNameServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 690 | config.map.getValueStrings("Network", "DNS")); |
Ratan Gupta | 6dec390f | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 691 | } |
| 692 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 693 | ServerList EthernetInterface::getNTPServerFromTimeSyncd() |
| 694 | { |
| 695 | ServerList servers; // Variable to capture the NTP Server IPs |
| 696 | auto method = bus.new_method_call(TIMESYNCD_SERVICE, TIMESYNCD_SERVICE_PATH, |
| 697 | PROPERTY_INTERFACE, METHOD_GET); |
| 698 | |
| 699 | method.append(TIMESYNCD_INTERFACE, "LinkNTPServers"); |
| 700 | |
| 701 | try |
| 702 | { |
| 703 | auto reply = bus.call(method); |
| 704 | std::variant<ServerList> response; |
| 705 | reply.read(response); |
| 706 | servers = std::get<ServerList>(response); |
| 707 | } |
| 708 | catch (const sdbusplus::exception::SdBusError& e) |
| 709 | { |
| 710 | log<level::ERR>( |
| 711 | "Failed to get NTP server information from Systemd-Timesyncd"); |
| 712 | } |
| 713 | |
| 714 | return servers; |
| 715 | } |
| 716 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 717 | ServerList EthernetInterface::getNameServerFromResolvd() |
| 718 | { |
| 719 | ServerList servers; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 720 | auto OBJ_PATH = fmt::format("{}{}", RESOLVED_SERVICE_PATH, ifIdx); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 721 | |
| 722 | /* |
| 723 | The DNS property under org.freedesktop.resolve1.Link interface contains |
| 724 | an array containing all DNS servers currently used by resolved. It |
| 725 | contains similar information as the DNS server data written to |
| 726 | /run/systemd/resolve/resolv.conf. |
| 727 | |
| 728 | Each structure in the array consists of a numeric network interface index, |
| 729 | an address family, and a byte array containing the DNS server address |
| 730 | (either 4 bytes in length for IPv4 or 16 bytes in lengths for IPv6). |
| 731 | The array contains DNS servers configured system-wide, including those |
| 732 | possibly read from a foreign /etc/resolv.conf or the DNS= setting in |
| 733 | /etc/systemd/resolved.conf, as well as per-interface DNS server |
| 734 | information either retrieved from systemd-networkd or configured by |
| 735 | external software via SetLinkDNS(). |
| 736 | */ |
| 737 | |
| 738 | using type = std::vector<std::tuple<int32_t, std::vector<uint8_t>>>; |
| 739 | std::variant<type> name; // Variable to capture the DNS property |
| 740 | auto method = bus.new_method_call(RESOLVED_SERVICE, OBJ_PATH.c_str(), |
| 741 | PROPERTY_INTERFACE, METHOD_GET); |
| 742 | |
| 743 | method.append(RESOLVED_INTERFACE, "DNS"); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 744 | |
| 745 | try |
| 746 | { |
Asmitha Karunanithi | 97ddb8d | 2022-05-05 01:00:18 -0500 | [diff] [blame] | 747 | auto reply = bus.call(method); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 748 | reply.read(name); |
| 749 | } |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 750 | catch (const sdbusplus::exception_t& e) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 751 | { |
| 752 | log<level::ERR>("Failed to get DNS information from Systemd-Resolved"); |
| 753 | } |
| 754 | auto tupleVector = std::get_if<type>(&name); |
| 755 | for (auto i = tupleVector->begin(); i != tupleVector->end(); ++i) |
| 756 | { |
Alexander Filippov | 983da55 | 2021-02-08 15:26:54 +0300 | [diff] [blame] | 757 | int addressFamily = std::get<0>(*i); |
| 758 | std::vector<uint8_t>& ipaddress = std::get<1>(*i); |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 759 | servers.push_back(std::to_string( |
| 760 | addrFromBuf(addressFamily, stdplus::raw::asView<char>(ipaddress)))); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 761 | } |
| 762 | return servers; |
| 763 | } |
| 764 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 765 | std::string EthernetInterface::vlanIntfName(uint16_t id) const |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 766 | { |
| 767 | return fmt::format(FMT_COMPILE("{}.{}"), interfaceName(), id); |
| 768 | } |
| 769 | |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 770 | void EthernetInterface::loadVLAN(std::string_view objRoot, uint16_t id, |
| 771 | system::InterfaceInfo&& info) |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 772 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 773 | config::Parser config( |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 774 | config::pathForIntfConf(manager.getConfDir(), *info.name)); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 775 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 776 | bus, manager, info, objRoot, config, id, *this); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 777 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 778 | // Fetch the ip address from the system |
| 779 | // and create the dbus object. |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 780 | vlanIntf->createIPAddressObjects(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 781 | vlanIntf->createStaticNeighborObjects(); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 782 | vlanIntf->loadNameServers(config); |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 783 | vlanIntf->loadNTPServers(config); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 784 | |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 785 | this->vlanInterfaces.emplace(std::move(*info.name), std::move(vlanIntf)); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 786 | } |
| 787 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 788 | ObjectPath EthernetInterface::createVLAN(uint16_t id) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 789 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 790 | auto vlanInterfaceName = vlanIntfName(id); |
| 791 | if (this->vlanInterfaces.find(vlanInterfaceName) != |
| 792 | this->vlanInterfaces.end()) |
Jiaqing Zhao | 33b4eaa | 2022-04-12 23:11:40 +0800 | [diff] [blame] | 793 | { |
| 794 | log<level::ERR>("VLAN already exists", entry("VLANID=%u", id)); |
| 795 | elog<InvalidArgument>( |
| 796 | Argument::ARGUMENT_NAME("VLANId"), |
| 797 | Argument::ARGUMENT_VALUE(std::to_string(id).c_str())); |
| 798 | } |
| 799 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 800 | auto objRoot = std::string_view(objPath).substr(0, objPath.rfind('/')); |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 801 | auto macStr = MacAddressIntf::macAddress(); |
| 802 | std::optional<ether_addr> mac; |
| 803 | if (!macStr.empty()) |
| 804 | { |
| 805 | mac.emplace(mac_address::fromString(macStr)); |
| 806 | } |
| 807 | auto info = system::InterfaceInfo{ |
| 808 | .idx = 0, // TODO: Query the correct value after creation |
| 809 | .flags = 0, |
| 810 | .name = vlanInterfaceName, |
| 811 | .mac = std::move(mac), |
| 812 | .mtu = mtu(), |
| 813 | }; |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 814 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 815 | // Pass the parents nicEnabled property, so that the child |
Manojkiran Eda | ca8b91b | 2020-05-28 09:28:42 +0530 | [diff] [blame] | 816 | // VLAN interface can inherit. |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 817 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 818 | bus, manager, info, objRoot, config::Parser(), id, *this, /*emit=*/true, |
| 819 | nicEnabled()); |
| 820 | ObjectPath ret = vlanIntf->objPath; |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 821 | |
| 822 | // write the device file for the vlan interface. |
| 823 | vlanIntf->writeDeviceFile(); |
| 824 | |
William A. Kennington III | fd862be | 2022-10-09 18:40:55 -0700 | [diff] [blame] | 825 | this->vlanInterfaces.emplace(std::move(vlanInterfaceName), |
| 826 | std::move(vlanIntf)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 827 | |
| 828 | writeConfigurationFile(); |
| 829 | manager.reloadConfigs(); |
William A. Kennington III | f4b4ff8 | 2019-04-09 19:06:52 -0700 | [diff] [blame] | 830 | |
William A. Kennington III | d298f93 | 2022-10-17 14:31:38 -0700 | [diff] [blame] | 831 | return objPath; |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 832 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 833 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 834 | ServerList EthernetInterface::staticNTPServers(ServerList value) |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 835 | { |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 836 | try |
| 837 | { |
| 838 | EthernetInterfaceIntf::staticNTPServers(value); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 839 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 840 | writeConfigurationFile(); |
| 841 | manager.reloadConfigs(); |
| 842 | } |
| 843 | catch (InternalFailure& e) |
| 844 | { |
| 845 | log<level::ERR>("Exception processing NTP entries"); |
| 846 | } |
| 847 | return EthernetInterfaceIntf::staticNTPServers(); |
| 848 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 849 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 850 | ServerList EthernetInterface::ntpServers(ServerList /*servers*/) |
| 851 | { |
| 852 | elog<NotAllowed>(NotAllowedArgument::REASON("ReadOnly Property")); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 853 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 854 | // Need to merge the below function with the code which writes the |
| 855 | // config file during factory reset. |
| 856 | // TODO openbmc/openbmc#1751 |
| 857 | |
| 858 | void EthernetInterface::writeConfigurationFile() |
| 859 | { |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 860 | for (const auto& intf : vlanInterfaces) |
Ratan Gupta | e05083a | 2017-09-16 07:12:11 +0530 | [diff] [blame] | 861 | { |
| 862 | intf.second->writeConfigurationFile(); |
| 863 | } |
| 864 | |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 865 | config::Parser config; |
| 866 | config.map["Match"].emplace_back()["Name"].emplace_back(interfaceName()); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 867 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 868 | auto& link = config.map["Link"].emplace_back(); |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 869 | #ifdef PERSIST_MAC |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 870 | auto mac = MacAddressIntf::macAddress(); |
| 871 | if (!mac.empty()) |
| 872 | { |
| 873 | link["MACAddress"].emplace_back(mac); |
| 874 | } |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 875 | #endif |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 876 | if (!EthernetInterfaceIntf::nicEnabled()) |
| 877 | { |
| 878 | link["Unmanaged"].emplace_back("yes"); |
| 879 | } |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 880 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 881 | { |
| 882 | auto& network = config.map["Network"].emplace_back(); |
| 883 | auto& lla = network["LinkLocalAddressing"]; |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 884 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 885 | lla.emplace_back("yes"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 886 | #else |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 887 | lla.emplace_back("no"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 888 | #endif |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 889 | network["IPv6AcceptRA"].emplace_back(ipv6AcceptRA() ? "true" : "false"); |
| 890 | network["DHCP"].emplace_back(dhcp4() ? (dhcp6() ? "true" : "ipv4") |
| 891 | : (dhcp6() ? "ipv6" : "false")); |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 892 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 893 | auto& vlans = network["VLAN"]; |
| 894 | for (const auto& intf : vlanInterfaces) |
| 895 | { |
| 896 | vlans.emplace_back( |
| 897 | intf.second->EthernetInterface::interfaceName()); |
| 898 | } |
| 899 | } |
| 900 | { |
| 901 | auto& ntps = network["NTP"]; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 902 | for (const auto& ntp : EthernetInterfaceIntf::staticNTPServers()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 903 | { |
| 904 | ntps.emplace_back(ntp); |
| 905 | } |
| 906 | } |
| 907 | { |
| 908 | auto& dnss = network["DNS"]; |
| 909 | for (const auto& dns : EthernetInterfaceIntf::staticNameServers()) |
| 910 | { |
| 911 | dnss.emplace_back(dns); |
| 912 | } |
| 913 | } |
| 914 | { |
| 915 | auto& address = network["Address"]; |
| 916 | for (const auto& addr : getAddresses()) |
| 917 | { |
| 918 | if (originIsManuallyAssigned(addr.second->origin()) && |
| 919 | !dhcpIsEnabled(addr.second->type())) |
| 920 | { |
| 921 | address.emplace_back( |
| 922 | fmt::format("{}/{}", addr.second->address(), |
| 923 | addr.second->prefixLength())); |
| 924 | } |
| 925 | } |
| 926 | } |
| 927 | { |
| 928 | auto& gateways = network["Gateway"]; |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 929 | if (!dhcp4()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 930 | { |
| 931 | auto gateway = EthernetInterfaceIntf::defaultGateway(); |
| 932 | if (!gateway.empty()) |
| 933 | { |
| 934 | gateways.emplace_back(gateway); |
| 935 | } |
| 936 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 937 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 938 | if (!dhcp6()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 939 | { |
| 940 | auto gateway6 = EthernetInterfaceIntf::defaultGateway6(); |
| 941 | if (!gateway6.empty()) |
| 942 | { |
| 943 | gateways.emplace_back(gateway6); |
| 944 | } |
| 945 | } |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 946 | } |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 947 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 948 | config.map["IPv6AcceptRA"].emplace_back()["DHCPv6Client"].emplace_back( |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 949 | dhcp6() ? "true" : "false"); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 950 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 951 | auto& neighbors = config.map["Neighbor"]; |
| 952 | for (const auto& sneighbor : staticNeighbors) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 953 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 954 | auto& neighbor = neighbors.emplace_back(); |
| 955 | neighbor["Address"].emplace_back(sneighbor.second->ipAddress()); |
| 956 | neighbor["MACAddress"].emplace_back(sneighbor.second->macAddress()); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 957 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 958 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 959 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 960 | auto& dhcp = config.map["DHCP"].emplace_back(); |
| 961 | dhcp["ClientIdentifier"].emplace_back("mac"); |
| 962 | if (manager.getDHCPConf()) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 963 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 964 | const auto& conf = *manager.getDHCPConf(); |
| 965 | auto dns_enabled = conf.dnsEnabled() ? "true" : "false"; |
| 966 | dhcp["UseDNS"].emplace_back(dns_enabled); |
| 967 | dhcp["UseDomains"].emplace_back(dns_enabled); |
| 968 | dhcp["UseNTP"].emplace_back(conf.ntpEnabled() ? "true" : "false"); |
| 969 | dhcp["UseHostname"].emplace_back(conf.hostNameEnabled() ? "true" |
| 970 | : "false"); |
| 971 | dhcp["SendHostname"].emplace_back( |
| 972 | conf.sendHostNameEnabled() ? "true" : "false"); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 973 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 974 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 975 | auto path = config::pathForIntfConf(manager.getConfDir(), interfaceName()); |
| 976 | config.writeFile(path); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 977 | auto msg = fmt::format("Wrote networkd file: {}", path.native()); |
| 978 | log<level::INFO>(msg.c_str(), entry("FILE=%s", path.c_str())); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 979 | } |
| 980 | |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 981 | std::string EthernetInterface::macAddress([[maybe_unused]] std::string value) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 982 | { |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 983 | #ifdef PERSIST_MAC |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 984 | ether_addr newMAC; |
| 985 | try |
| 986 | { |
| 987 | newMAC = mac_address::fromString(value); |
| 988 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 989 | catch (const std::invalid_argument&) |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 990 | { |
| 991 | log<level::ERR>("MACAddress is not valid.", |
| 992 | entry("MAC=%s", value.c_str())); |
| 993 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 994 | Argument::ARGUMENT_VALUE(value.c_str())); |
| 995 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 996 | if (!mac_address::isUnicast(newMAC)) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 997 | { |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 998 | log<level::ERR>("MACAddress is not valid.", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 999 | entry("MAC=%s", value.c_str())); |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 1000 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 1001 | Argument::ARGUMENT_VALUE(value.c_str())); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1002 | } |
| 1003 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1004 | auto interface = interfaceName(); |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 1005 | auto validMAC = std::to_string(newMAC); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1006 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1007 | // We don't need to update the system if the address is unchanged |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1008 | ether_addr oldMAC = mac_address::fromString(MacAddressIntf::macAddress()); |
William A. Kennington III | bb0eacc | 2022-10-21 15:22:06 -0700 | [diff] [blame] | 1009 | if (newMAC != oldMAC) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1010 | { |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1011 | // Update everything that depends on the MAC value |
| 1012 | for (const auto& [name, intf] : vlanInterfaces) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1013 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1014 | intf->MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1015 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1016 | MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1017 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1018 | writeConfigurationFile(); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1019 | manager.addReloadPreHook([interface]() { |
| 1020 | // The MAC and LLADDRs will only update if the NIC is already down |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame] | 1021 | system::setNICUp(interface, false); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1022 | }); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1023 | manager.reloadConfigs(); |
Ratan Gupta | 677ae12 | 2017-09-18 16:28:50 +0530 | [diff] [blame] | 1024 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1025 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1026 | #ifdef HAVE_UBOOT_ENV |
| 1027 | // Ensure that the valid address is stored in the u-boot-env |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 1028 | auto envVar = interfaceToUbootEthAddr(interface); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1029 | if (envVar) |
| 1030 | { |
Asmitha Karunanithi | 33bc9a9 | 2020-08-13 08:48:33 -0500 | [diff] [blame] | 1031 | // Trimming MAC addresses that are out of range. eg: AA:FF:FF:FF:FF:100; |
| 1032 | // and those having more than 6 bytes. eg: AA:AA:AA:AA:AA:AA:BB |
| 1033 | execute("/sbin/fw_setenv", "fw_setenv", envVar->c_str(), |
| 1034 | validMAC.c_str()); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1035 | } |
| 1036 | #endif // HAVE_UBOOT_ENV |
| 1037 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1038 | return value; |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 1039 | #else |
| 1040 | elog<NotAllowed>( |
| 1041 | NotAllowedArgument::REASON("Writing MAC address is not allowed")); |
| 1042 | #endif // PERSIST_MAC |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1043 | } |
| 1044 | |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1045 | void EthernetInterface::deleteAll() |
| 1046 | { |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1047 | // clear all the ip on the interface |
| 1048 | addrs.clear(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1049 | |
| 1050 | writeConfigurationFile(); |
| 1051 | manager.reloadConfigs(); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1052 | } |
| 1053 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1054 | std::string EthernetInterface::defaultGateway(std::string gateway) |
| 1055 | { |
| 1056 | auto gw = EthernetInterfaceIntf::defaultGateway(); |
| 1057 | if (gw == gateway) |
| 1058 | { |
| 1059 | return gw; |
| 1060 | } |
| 1061 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1062 | if (!isValidIP(AF_INET, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1063 | { |
| 1064 | log<level::ERR>("Not a valid v4 Gateway", |
| 1065 | entry("GATEWAY=%s", gateway.c_str())); |
| 1066 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1067 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1068 | } |
| 1069 | gw = EthernetInterfaceIntf::defaultGateway(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1070 | |
| 1071 | writeConfigurationFile(); |
| 1072 | manager.reloadConfigs(); |
| 1073 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1074 | return gw; |
| 1075 | } |
| 1076 | |
| 1077 | std::string EthernetInterface::defaultGateway6(std::string gateway) |
| 1078 | { |
| 1079 | auto gw = EthernetInterfaceIntf::defaultGateway6(); |
| 1080 | if (gw == gateway) |
| 1081 | { |
| 1082 | return gw; |
| 1083 | } |
| 1084 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1085 | if (!isValidIP(AF_INET6, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1086 | { |
| 1087 | log<level::ERR>("Not a valid v6 Gateway", |
| 1088 | entry("GATEWAY=%s", gateway.c_str())); |
| 1089 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1090 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1091 | } |
| 1092 | gw = EthernetInterfaceIntf::defaultGateway6(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1093 | |
| 1094 | writeConfigurationFile(); |
| 1095 | manager.reloadConfigs(); |
| 1096 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1097 | return gw; |
| 1098 | } |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1099 | } // namespace network |
| 1100 | } // namespace phosphor |